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a variable
A letter used to represent numbers is called a variable; the most common ones are 'x' and 'y'.
variable
a variable.
It is the first letter of the Greek alphabet which can be used, in geometry or algebra, to represent angles. In probability it can be used to represent a Type I error.
The letter R is used to represent resistance. For instance, the R in a circuit is said to be 52 ohms. Just that simple.
Equations provide a mathematical model of how the universe works.
you mom was here on me
in physics it meant Resistance..AnswerThe Greek letter, omega, is used in SI to represent the ohm. The symbol for the quantity, resistance, is a italicised, upper-case, R.
The symbol "o" is the lowercase version of the letter "O" in the Latin alphabet. It is typically used to represent the sound "oh" in words and sentences. Additionally, in mathematics, the symbol "o" is often used to denote "order of magnitude" or to represent a variable in equations.
A letter used to represent a number is a variable of sometimes a constant.
The letter 'I' is used to represent current. Its SI units are the ampere,(amps),(A).
The ohm symbol is used to represent resistance of a component or in a circuit
Algebra is a part of mathematics in which letters and other symbols are used to represent numbers and quantities in formulas and equations.
o
a variable
the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.